2022221989253 has 2 divisors, whose sum is σ = 2022221989254. Its totient is φ = 2022221989252.

The previous prime is 2022221989241. The next prime is 2022221989259. The reversal of 2022221989253 is 3529891222202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1197398382049 + 824823607204 = 1094257^2 + 908198^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2022221989253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2022221989198 and 2022221989207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2022221989259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011110994626 + 1011110994627.

It is an arithmetic number, because the mean of its divisors is an integer number (1011110994627).

Almost surely, 2^{2022221989253} is an apocalyptic number.

It is an amenable number.

2022221989253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022221989253 is an equidigital number, since it uses as much as digits as its factorization.

2022221989253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 2022221989253 in words is "two trillion, twenty-two billion, two hundred twenty-one million, nine hundred eighty-nine thousand, two hundred fifty-three".